{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e03fd9588ada5bd4ab022fa584c93df3a47a42a8a4c177eedf4f82f299c99cf",
    "signature": "0xb174f804743422370a0c2dbdaaa779f28c6516ad224c6ad480aa110ef22154e05f6dec6f8f3ee90b19cd3a2d321adb8d74008cd5551fef7f8decad0a88e0fe101b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}